Description SIM800C GSM GPRS module Chip: SIM800C Band: 850/900/1800/1900MHz GPRS multi-slot class: 12/10 GPRS mobile station class: B Compliant to GSM phase 2/2 – Class 4 (2 W @ 850/900 MHz) – Class 1 (1 W @ 1800/1900MHz) Control via AT commands (3GPP TS 27.007, 27.005 and SIMCOM enhanced AT Commands) Power input: DC5V or received by a lithium battery input VBAT and GND. Supports MCU level: 5V / 3.3V for TTL logic (Such as the common 51 and the arduino is 5v, STM32 is the 3.3v) Antenna use: IPEX antenna interfaces, you can use the version PCB antenna or antenna IPEX-SMA- peppers
